Freshwater Snail
Viviparus
Paleobiology
Paleobiology
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Ammonite
Chondroceras evoluescens
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Turret Shell
Vermicularia woodringi
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Mexican Chocolate Clam
Megapitaria squalida
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Californian Tagelus
Tagelus californianus
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Cardita Shell
Carditamera affinis
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Gastropod
Maclurites magna
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American Slipper Limpet
Crepidula fornicata
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Gastropod
Cerithioclava garciai
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Gastropod
Cerithioclava dalli
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Belemnite
Pachyteuthis
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Belemnite
Cylindroteuthis